1 files changed, 30 insertions, 0 deletions
diff --git a/src/Jellyfin.MediaEncoding.Keyframes/Matroska/MatroskaConstants.cs b/src/Jellyfin.MediaEncoding.Keyframes/Matroska/MatroskaConstants.cs
new file mode 100644
index 000000000..0d5c2f34f
--- /dev/null
+++ b/src/Jellyfin.MediaEncoding.Keyframes/Matroska/MatroskaConstants.cs
@@ -0,0 +1,30 @@
+namespace Jellyfin.MediaEncoding.Keyframes.Matroska;
+
+/// <summary>
+/// Constants for the Matroska identifiers.
+/// </summary>
+public static class MatroskaConstants
+{
+    internal const ulong SegmentContainer = 0x18538067;
+
+    internal const ulong SeekHead = 0x114D9B74;
+    internal const ulong Seek = 0x4DBB;
+
+    internal const ulong Info = 0x1549A966;
+    internal const ulong TimestampScale = 0x2AD7B1;
+    internal const ulong Duration = 0x4489;
+
+    internal const ulong Tracks = 0x1654AE6B;
+    internal const ulong TrackEntry = 0xAE;
+    internal const ulong TrackNumber = 0xD7;
+    internal const ulong TrackType = 0x83;
+
+    internal const ulong TrackTypeVideo = 0x1;
+    internal const ulong TrackTypeSubtitle = 0x11;
+
+    internal const ulong Cues = 0x1C53BB6B;
+    internal const ulong CueTime = 0xB3;
+    internal const ulong CuePoint = 0xBB;
+    internal const ulong CueTrackPositions = 0xB7;
+    internal const ulong CuePointTrackNumber = 0xF7;
+}